Comparison

ChorusClass vs Harmony Helper

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ChorusClass

This app allows chorus members to practice their parts individually at their convenience. Users can record voice or instrument parts, create multi-track harmonies, and rehearse by muting or unmuting different sections. PRO features enable collaboration and unlimited chorus management.

Highlights
  • Record voice or instrument parts
  • Practice at home or anywhere
  • Multi-track player/recorder
  • Loop songs or sections
  • Adjust playback speed
  • Collaborative recording (PRO)
  • Cloud backup
Features
Read full description

Have you thought about an easier way for your chorus members to learn their parts? ChorusClass is an app that makes it possible for chorus members to practice at home, school, work or anywhere, with a single tap on your phone. Record voice or instrument parts and invite members to your chorus. Now your members can practice in between rehearsals. This leaves more time for singing together in the chorus rehearsals. Record multipart harmonies with a single tap on your iPhone or iPad and rehearse by muting/unmuting the different parts while you sing along. Upgrade to a PRO account to share your recordings with chorus members or collaborate by having different singers record different parts of the same song. Perfect for chorus voice leaders. Features: - Recording and practicing your own songs. - Join chorus folders to rehears your choirs songs with the app. - Super simple multi-track player/recorder - Automatic cloud backup after uploading tracks - Loop songs or section of a song - Set tracks to half volume - view pdf files in app - Play your song at slower speed for easy rehearsal of difficult parts. PRO Features : - All PLUS features - Create an unlimited number of chorus folders - Unlimited number of members in a chorus folder - Collaborate with other PRO users by recording different parts of the same song - Administer members and grant admin rights Subscription Information: - Upgraded membership requires a ChorusClass account (registered inside the app) to start a subscription - Start your subscription via your account screen in the app - PRO membership is $8.49 / month* and PLUS membership is $3.99 / month* - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Auto-renewal may be turned off in the user/'s Account settings after purchase. - The price will be charged to your Apple account - The subscription can be managed/canceled in the Settings app on your device - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable - Read our general terms: https://www.chorusclass.com/terms - ...and privacy policy: https://www.chorusclass.com/privacy-policy * Or the equivalent amount in your local currency, according to Apple's price matrix

About

Harmony Helper

This app provides singers with real-time feedback on pitch and timing for any song. Practice your vocal part privately with adjustable volume controls and follow expert-guided harmony learning steps. It's designed for singers of all levels to improve their performance.

Highlights
  • Real-time pitch and timing feedback
  • Vocal part volume controls
  • 5 Steps to Learning Harmonies
  • Practice any song
  • Patented pitch-tracking technology
Read full description

Harmony Helper is like having a 24/7 digital rehearsal room in your back pocket. It’s a singing app [more…] that allows you--and singers of all levels--to get real-time feedback on any song, anytime, anywhere. Practice your custom vocal part without the pressure and constraints of a live setting. Harmony Helper is made by singers for singers: Our patented technology makes it possible to learn any song, giving accurate feedback on pitch and timing as you sing. Whether you’re practicing to perform with a choir, in musical theatre, with a band, for a singing competition, or even for fun, Harmony Helper is here to help. Key Features: - Real-Time Feedback: Powered by our patented pitch-tracking algorithm, you’ll see exactly where you need to focus and improve. - Vocal Part Volume Controls make it easy to isolate your vocal part as you learn. - Try our 5 Steps to Learning and Holding Harmonies, which guides you through an expert-backed approach to your practice. Download the app and practice songs from the Harmony Helper Songbook and our partners for free. Terms Of Service: https://harmonyhelper.com/terms-of-service/ Privacy Policy: https://harmonyhelper.com/privacy-policy/

Screenshots

ChorusClass4 screens
Harmony Helper4 screens

Verdict

The call

The clearest difference is rating: ChorusClass at 4.7 against Harmony Helper's 3.9. Harmony Helper's advantage is monetization model (free vs free with in-app purchases) and review sentiment (49% vs 28%). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ChorusClass sells 13 in-app purchases, starting at $2.49 per month and Harmony Helper sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ChorusClass holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 58 and 186 respectively. Written reviews complicate that: 28% of ChorusClass's written reviews are positive against 49% of Harmony Helper's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 14, 2026 and September 25, 2026 respectively.

Scorecard4 real differences · 6 level
ChorusClass versus Harmony Helper: the parameters behind the verdict, then further details
ParameterChorusClassHarmony Helper
PriceFreeFree
Rating4.7 (58 ratings) — better3.9 (186 ratings)
Positive reviews27.6% of reviews48.7% of reviews — better
Number of ratings58186 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.413.0 — better
Further details — not scored
Size64 MB123 MB
Age rating4+4+
DeveloperChorusClass Sweden ABHarmony Helper LLC

Customer experience

ChorusClass

All ratings58 ratings
Positive93.1%
Neutral3.4%
Negative3.4%
Written reviews29 reviews
Positive27.6%
Neutral13.8%
Negative58.6%

Harmony Helper

All ratings184 ratings
Positive67.4%
Neutral10.9%
Negative21.7%
Written reviews76 reviews
Positive48.7%
Neutral14.5%
Negative36.8%

Bugs and requests

ChorusClass

Not enough reviews yet to summarise bugs or requests.

Harmony Helper

Reported bugs

14 issues
  • App freezes on account creation and button clicks
  • Crashes on launch for multiple device types
  • Buttons unresponsive or slow to register
  • App crashes after recording third voice
  • Playback stops working after music import
Show 9 more
  • Library access denied despite active subscription
  • App hangs during vocal part selection
  • Subscription restoration loop issue
  • Songs stuck in loading/gray phase
  • Harmony help feature non-functional
  • Bluetooth detection malfunction
  • iPad display issues (portrait/landscape)
  • Missing song library on app launch
  • Incomplete note scanning from sheet music

Requested features

16 requests
  • Lyrics display for songs
  • Expanded song library with modern music
  • Pop, hip-hop, country, and rock songs
  • Ability to adjust key and tempo
  • Bluetooth headphone support
Show 11 more
  • Ability to hear all harmonies simultaneously
  • Pitch line visibility when hitting correct notes
  • Desktop/Mac app version
  • Lifetime purchase option instead of subscription
  • Note correction/review interface
  • Extended note range beyond E2-A5
  • Vocal line display option
  • Swing rhythm support
  • Export feature
  • Scales practice option
  • More diverse song selection beyond religious content

In-app purchases

13 purchases

ChorusClass

Subscriptions13
  • Plus subscription monthly1 Month trial$2.491 Month
  • Pro Account$2.991 Month
  • PLUS account monthly1 Month trial$3.491 Month
Show 10 more
  • Unlimited Account monthly1 Month trial$4.991 Month
  • PRO account monthly1 Month trial$7.491 Month
  • Plus subscription 6 months1 Month trial$13.996 Months
  • Plus account for 6 months$18.996 Months
  • 1 year Plus subscription1 Month trial$26.491 Year
  • PRO account 6 months1 Month trial$28.496 Months
  • Plus account yearly$33.991 Year
  • PRO account 6 months period$40.996 Months
  • 1 year PRO subscription1 Month trial$52.991 Year
  • PRO account yearly$71.991 Year
4 purchases

Harmony Helper

Subscriptions4
  • Monthly Subscription7 Days trial$4.991 Month
  • Director Monthly Subscription7 Days trial$5.991 Month
  • Annual Subscription7 Days trial$49.991 Year
Show 1 more
  • Director Annual Subscription7 Days trial$59.991 Year

Questions

Is ChorusClass free?
ChorusClass is free to download, with in-app purchases available.
Is Harmony Helper free?
Harmony Helper is free to download, with in-app purchases available.
Which has better reviews, ChorusClass or Harmony Helper?
ChorusClass is rated higher. ChorusClass averages 4.7 out of 5 from 58 ratings, while Harmony Helper averages 3.9 from 186 ratings.
Do ChorusClass or Harmony Helper have ads?
Neither ChorusClass nor Harmony Helper shows ads.
Which is updated more often, ChorusClass or Harmony Helper?
ChorusClass ships an update every 3 weeks, and Harmony Helper every 3 weeks. Most recently, ChorusClass was updated on September 14, 2026 and Harmony Helper on September 25, 2026.

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